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midterm vocab review

by Ariel kaha

QuestionAnswer
what type of model is used in which each dot represents a valence electron? electron dot diagram
what names the elements that form a bridge between elements on the left and right sides of the periodic table? Transition metals
what is the phase change in which a substance changes from a liquid to a gas? Vaporization
what is it when all electrons in an atom have the lowest possible energies? Ground state
what is pressure caused by the collisions of the vapor and the walls of the container? Vapor pressure
what is the pattern of repeating properties ? Periodic law
what are substances that undergo change in a chemical reaction? reactants
what is a bond in which electrons are not shared equally? Polar covalent bond
what is the substance that affects the reaction rate without being used in the reaction? Catalyst
2 or more different compounds exchange positive ions and form 2 new compounds double replacement
Created by: 172930833049512
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